diff options
Diffstat (limited to 'src/devices/bus/coco')
-rw-r--r-- | src/devices/bus/coco/coco_ssc.cpp | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/src/devices/bus/coco/coco_ssc.cpp b/src/devices/bus/coco/coco_ssc.cpp index 63f6e90fcc5..3677010648f 100644 --- a/src/devices/bus/coco/coco_ssc.cpp +++ b/src/devices/bus/coco/coco_ssc.cpp @@ -130,7 +130,7 @@ namespace virtual void device_start() override; // sound stream update overrides - virtual void sound_stream_update_legacy(sound_stream &stream, stream_sample_t const * const *inputs, stream_sample_t * const *outputs, int samples) override; + virtual void sound_stream_update(sound_stream &stream, std::vector<read_stream_view> const &inputs, std::vector<write_stream_view> &outputs) override; private: sound_stream* m_stream; @@ -535,25 +535,25 @@ cocossc_sac_device::cocossc_sac_device(const machine_config &mconfig, const char void cocossc_sac_device::device_start() { - m_stream = stream_alloc_legacy(1, 1, machine().sample_rate()); + m_stream = stream_alloc(1, 1, machine().sample_rate()); } //------------------------------------------------- -// sound_stream_update_legacy - handle a stream update +// sound_stream_update - handle a stream update //------------------------------------------------- -void cocossc_sac_device::sound_stream_update_legacy(sound_stream &stream, stream_sample_t const * const *inputs, stream_sample_t * const *outputs, int samples) +void cocossc_sac_device::sound_stream_update(sound_stream &stream, std::vector<read_stream_view> const &inputs, std::vector<write_stream_view> &outputs) { - stream_sample_t const *src = inputs[0]; - stream_sample_t *dst = outputs[0]; + auto &src = inputs[0]; + auto &dst = outputs[0]; - double n = samples; + double n = dst.samples(); - while (samples--) + for (int sampindex = 0; sampindex < n; sampindex++) { - m_rms[m_index] += ( (double)*src * (double)*src ); - *dst++ = (*src++); + m_rms[m_index] += src.get(sampindex) * src.get(sampindex); + dst.put(sampindex, src.get(sampindex)); } m_rms[m_index] = m_rms[m_index] / n; @@ -576,7 +576,7 @@ bool cocossc_sac_device::sound_activity_circuit_output() average /= 16.0; - if( average > 10400.0 ) + if( average > 0.317 ) return true; return false; |